It basically points out that your imagination does not actually enhance your sexuality, it holds it back. I too, have been trying to live in the moment more, it does bring me more happiness by trusting your own smarts and feeling your senses as opposed to overthinking anything that comes up and trying to dissect every detail.

The truth is: we don't know what's going to happen in the future. We really don't. The only thing we can do is live the best you can right this moment (being positive of course!) , and trust what you're doing is pointing you the rightful way.

It can be very difficult at times not to think about only the present and create senarios that aren't even reality or if it became so, wouldn't be the same as we're thinking anyway. It's nice to know that the imagination doesn't add anything to sexuality although it seems it does. It is about the physical and what you bring to it in the moment. Only then imagination will assist in the present moment and not otherwise.